Ch 8 Online Examples Pt2

Ch 8 Online Examples Pt2 - a) 1 s 2 2 s 2 2 p 4 3 p 6 3 d 1...

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HODSON CHE 1301 Petrucci Ch8 Example Problems The following problems are taken from old exams . ..... 7. The quantum numbers of the last electron of nickel could be: a)  n   =  3,    =  2,  m    =  0,  m s   =  1/2 b) n   =  3,    =  2,  m    =  1/2,  m s   =  1/2 c) n   =  3,    =  2,  m    =  0,  m s   =  0 d) n   =  4,    =  2,  m    =  0,  m s   =  1/2 e) n   =  3,    =  1,  m    =  0,  m s   =  1/2 8. The electron configuration of phosphorus is:
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Unformatted text preview: a) 1 s 2 2 s 2 2 p 4 3 p 6 3 d 1 b) [Ar] 3 s 2 3 p 3 c) 1 s 2 2 s 2 2 p 6 3 s 4 3 p 1 d) 1 s 2 2 s 2 2 p 6 3 s 2 3 p 3 e) none of these 9. [Kr]5 s 2 4 d 10 5 p 5 is the electronic configuration of: a) I b) Br c) At d) Te e) none of these 10. How many unpaired electrons are in the ground state electron configuration of chromium? a) 5 b) 0 c) 2 d) 6 e) 4...
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